翻訳と辞書
Words near each other
・ Universe (book)
・ Universe (Danish amusement park)
・ Universe (disambiguation)
・ Universe (economics)
・ Universe (EP)
・ Universe (Hampton Hawes album)
・ Universe (Kyoko Fukada album)
・ Universe (mathematics)
・ Universe (Modern Talking album)
・ Universe (Mohombi album)
・ Universe (Planet X album)
・ Universe (role-playing game)
・ Universe (Savage Garden song)
・ Universe (Slade song)
・ Universe (Truckfighters album)
Universe (Unix)
・ Universe 1
・ Universe 2
・ Universe 3
・ Universe Awareness
・ Universe Championships
・ Universe Cineplex
・ Universe in Reverse
・ Universe of Energy
・ Universe of Kingdom Hearts
・ Universe of Metro 2033
・ Universe of The Legend of Zelda
・ Universe Online
・ Universe People
・ Universe Sandbox


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Universe (Unix) : ウィキペディア英語版
Universe (Unix)
In some versions of the Unix operating system, the term universe was used to denote some variant of the working environment. During the late 1980s, most commercial Unix variants were derived from either System V or BSD. Most versions provided both BSD and System V universes and allowed the user to switch between them. Each universe, typically implemented by separate directory trees or separate filesystems, usually included different versions of commands, libraries, man pages, and header files. While such a facility offered the ability to develop applications portable across both System V and BSD variants, the requirements in disk space and maintenance (separate configuration files, twice the work in patching systems) gave them a problematic reputation. Systems that offered this facility included Harris/Concurrent's CX/UX, Convex's Convex/OS, Apollo's Domain/OS (version 10 only), Pyramid's DC/OSx (dropped in SVR4-based version 2), Concurrent's Masscomp/RTU and Siemens' SINIX.
Some versions of System V Release 4 retain a system similar to Dual Universe concept, with BSD commands (which behave differently from classic System V commands) in /usr/ucb, BSD header files in /usr/ucbinclude and library files in /usr/ucblib. /usr/ucb can also be found in NeXTSTEP and OPENSTEP, as well as Solaris.
==External links==

* Sven Mascheck, (SINIX V5.20 Universes )

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Universe (Unix)」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.